1. Type 192.168.0.1 into your favorite web browser. The WIZ Router Login interface should appear
2. Log in with the supplied credentials
3. After successfully logging in, go on DEVICE SETTINGS, then click on WLAN SETTINGS
4. After the WLAN setting window opens, click on edit
5. Under the edit menu look for SSID and replace it with the new Network Name
6. Click on Save. When the popup window asking for confirmation to reboot appears, click on 'Ok'.

After the router has rebooted, the new Network Name should be in effect.